diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/registerfields.h | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/include/hw/registerfields.h b/include/hw/registerfields.h index f2a3c9c..3a88e13 100644 --- a/include/hw/registerfields.h +++ b/include/hw/registerfields.h @@ -59,6 +59,19 @@ extract64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX8(storage, reg, field) \ + sextract8((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX16(storage, reg, field) \ + sextract16((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX32(storage, reg, field) \ + sextract32((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) +#define FIELD_SEX64(storage, reg, field) \ + sextract64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH) + /* Extract a field from an array of registers */ #define ARRAY_FIELD_EX32(regs, reg, field) \ FIELD_EX32((regs)[R_ ## reg], reg, field) @@ -95,7 +108,40 @@ _d; }) #define FIELD_DP64(storage, reg, field, val) ({ \ struct { \ - uint64_t v:R_ ## reg ## _ ## field ## _LENGTH; \ + uint64_t v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v = { .v = val }; \ + uint64_t _d; \ + _d = deposit64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) + +#define FIELD_SDP8(storage, reg, field, val) ({ \ + struct { \ + signed int v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v = { .v = val }; \ + uint8_t _d; \ + _d = deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) +#define FIELD_SDP16(storage, reg, field, val) ({ \ + struct { \ + signed int v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v = { .v = val }; \ + uint16_t _d; \ + _d = deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) +#define FIELD_SDP32(storage, reg, field, val) ({ \ + struct { \ + signed int v:R_ ## reg ## _ ## field ## _LENGTH; \ + } _v = { .v = val }; \ + uint32_t _d; \ + _d = deposit32((storage), R_ ## reg ## _ ## field ## _SHIFT, \ + R_ ## reg ## _ ## field ## _LENGTH, _v.v); \ + _d; }) +#define FIELD_SDP64(storage, reg, field, val) ({ \ + struct { \ + int64_t v:R_ ## reg ## _ ## field ## _LENGTH; \ } _v = { .v = val }; \ uint64_t _d; \ _d = deposit64((storage), R_ ## reg ## _ ## field ## _SHIFT, \ |